难检字字典在线查询

汉语拼音：gǒng bà

一种建筑在峡谷中的拦水坝，做成水平拱形，凸边面向上游，两端紧贴着峡谷壁。

1. 水平断面呈拱形的拦河坝。

   陈毅 《水调歌头·四游良口》词：“拱坝拦洪水，阔海注清波。”

• Then, once it is in place, it is partly flooded and allowed to sink to the riverbed around the breach, making a tight seal.

  一旦到位，就向拱坝内灌水使它沉到裂口周围的河床上，然后做好密封，彻底堵严缝隙。

• An arch dam has been used as the example to describe the crack position and cracking process.

  最后以某拱坝为例，对裂缝位置和裂缝扩展过程进行了描述。

• The general tend of the conclusions is applicable for the design of high arch dams located in high seismic area.

  分析结果具有普遍意义，对强震区的高拱坝建设可以提供重要参考。

• Multi-arch dam is one of light buttress dams and its capping plate shows arch.

  连拱坝是挡水盖板呈拱形的一种轻型支墩坝。

• There is no standard for the instability criteria for high arch dams due to its complexity.

  由于高拱坝稳定分析的复杂性，其失稳判据至今没有统一的认识。

• It is an arch dam, which is perfect for that rocky, narrow gorge in which it was built.

  这是一座拱坝，建于多石又狭窄的峡谷上真是恰到好处。

• In this paper, an approximate dynamic substructure approach incorporated with the applying of the dynamic infinite element developed in Ref.

  本文采用结线动力无穷元，利用动力子结构近似计算方法，分析了拱坝地基的动刚度系数。

• The author uses the multi-axle strength criterion, which can bitterly reflect true working state of the arch dams.

  本文应用多轴混凝土强度准则，能更好的反映拱坝的真实工作状态；

• the result testified by this paper can be extend gravity dam and double bend arch dam, present valuable reference for study later.

  本文所证实的结果也可以推广到重力拱坝乃至双曲拱坝，为以后的研究提供了有价值的参考。